21167903050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{3163}}^1\times {\mathrm{19121}}^1$

素因数の和:22303

約数の個数: 48

約数和(自身を含む): 45013493952

約数和(自身を除く): 23845590902

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 3163, 6326, 15815, 19121, 22141, 31630, 38242, 44282, 79075, 95605, 110705, 133847, 158150, 191210, 221410, 267694, 478025, 553525, 669235, 956050, 1107050, 1338470, 3346175, 6692350, 60479723, 120959446, 302398615, 423358061, 604797230, 846716122, 1511993075, 2116790305, 3023986150, 4233580610, 10583951525, 21167903050]

約数ペア:

[(1, 21167903050), (2, 10583951525), (5, 4233580610), (7, 3023986150), (10, 2116790305), (14, 1511993075), (25, 846716122), (35, 604797230), (50, 423358061), (70, 302398615), (175, 120959446), (350, 60479723), (3163, 6692350), (6326, 3346175), (15815, 1338470), (19121, 1107050), (22141, 956050), (31630, 669235), (38242, 553525), (44282, 478025), (79075, 267694), (95605, 221410), (110705, 191210), (133847, 158150)]